This newly designed secondary pump cam bracket features a mechanical idle enabling you to manually adjust the secondary throttle plates on your Holley 4150 carbs and PROFORM carburetors.
Product Details:
- Adjustable Carburetor Secondary Pump Cam Bracket
- Fits Holley 4150 and Proform Brand Carburetors
- Made From High-Quality Steel With A Zinc Plated Finish
- Sold As Each
